/tests/zfs-tests/tests/functional/features/large_dnode/large_dnode_001_pos.ksh
Korn Shell | 82 lines | 31 code | 13 blank | 38 comment | 7 complexity | 2faa01f0f31de85edccc34876ee903f1 MD5 | raw file
Possible License(s): Apache-2.0, MPL-2.0-no-copyleft-exception
- #!/bin/ksh -p
- #
- # CDDL HEADER START
- #
- # The contents of this file are subject to the terms of the
- # Common Development and Distribution License (the "License").
- # You may not use this file except in compliance with the License.
- #
- # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- # or http://www.opensolaris.org/os/licensing.
- # See the License for the specific language governing permissions
- # and limitations under the License.
- #
- # When distributing Covered Code, include this CDDL HEADER in each
- # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- # If applicable, add the following below this CDDL HEADER, with the
- # fields enclosed by brackets "[]" replaced with your own identifying
- # information: Portions Copyright [yyyy] [name of copyright owner]
- #
- # CDDL HEADER END
- #
- #
- # Copyright (c) 2016 by Lawrence Livermore National Security, LLC.
- # Use is subject to license terms.
- #
- . $STF_SUITE/include/libtest.shlib
- #
- # DESCRIPTION:
- # Verify that the dnode sizes of newly created files are consistent
- # with the dnodesize dataset property.
- #
- # STRATEGY:
- # 1. Create a file system
- # 2. Set dnodesize to a legal literal value
- # 3. Create a file
- # 4. Repeat 2-3 for all legal literal values of dnodesize values
- # 5. Unmount the file system
- # 6. Use zdb to check expected dnode sizes
- #
- TEST_FS=$TESTPOOL/large_dnode
- verify_runnable "both"
- function cleanup
- {
- datasetexists $TEST_FS && log_must zfs destroy $TEST_FS
- }
- log_onexit cleanup
- log_assert "dnode sizes are consistent with dnodesize dataset property"
- log_must zfs create $TEST_FS
- set -A dnsizes "512" "1k" "2k" "4k" "8k" "16k"
- set -A inodes
- for ((i=0; i < ${#dnsizes[*]}; i++)) ; do
- size=${dnsizes[$i]}
- if [[ $size == "512" ]] ; then
- size="legacy"
- fi
- file=/$TEST_FS/file.$size
- log_must zfs set dnsize=$size $TEST_FS
- touch $file
- inodes[$i]=$(ls -li $file | awk '{print $1}')
- done
- log_must zfs umount $TEST_FS
- for ((i=0; i < ${#dnsizes[*]}; i++)) ; do
- dnsize=$(zdb -dddd $TEST_FS ${inodes[$i]} |
- awk '/ZFS plain file/ {print $6}' | tr K k)
- if [[ "$dnsize" != "${dnsizes[$i]}" ]]; then
- log_fail "dnode size is $dnsize (expected ${dnsizes[$i]})"
- fi
- done
- log_pass "dnode sizes are consistent with dnodesize dataset property"